Taxi protest.

Taxi protest.

Ajit Kumar/AP

A taxi driver takes part in a protest against compressed natural gas near India Gate in New Delhi on Friday. A citywide taxi and bus strike was called against the shortage of fuel for public transportation vehicles. Most drivers must wait in line up to 12 hours to get fill their tanks with compressed natural gas.

A taxi driver takes part in a protest against compressed natural gas near India Gate in New Delhi on Friday. A citywide taxi and bus strike was called against the shortage of fuel for public transportation vehicles. Most drivers must wait in line up to 12 hours to get fill their tanks with compressed natural gas. (Ajit Kumar/AP)

A taxi driver takes part in a protest against compressed natural gas near India Gate in New Delhi on Friday. A citywide taxi and bus strike was called against the shortage of fuel for public transportation vehicles. Most drivers must wait in line up to 12 hours to get fill their tanks with compressed natural gas.